A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 6240-00-805-0955
NSN 5945-01-479-9663
NSN 5835-01-394-2261
NSN 5999-01-631-4218
NSN 5950-00-353-1421
NSN 5960-01-476-3239
NSN 5950-01-535-0099
NSN 5835-00-233-6327
NSN 5996-00-257-5646
NSN 6145-00-231-2185
NSN 6620-00-379-2856
NSN 5945-01-145-5488